| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + (NH4)2S = PbS + (NO3)2(NH4)2
Fe(OH)3 + CaCl2 = FeCl2 + Ca(OH)3 =>
Fe(OH)3 + CaCl2 = FeCl2 + Ca(OH)3
C3H6 + HCl = C5H11Cl =>
5 C3H6 + 3 HCl = 3 C5H11Cl
C6H12O6 + H2 = C7H16 + H2O =>
7 C6H12O6 + 48 H2 = 6 C7H16 + 42 H2O
GeO2 + CO = GeO + CO2 =>
GeO2 + CO = GeO + CO2
I2(l) + Cl2(g) = ICl(g) =>
I2(l) + Cl2(g) = 2 ICl(g)
CO2O + H2O = C6H12O6 + O2 =>
6 CO2O + 6 H2O = C6H12O6 + 9 O2
SO3 + MnO4 = SO4 + Mn =>
4 SO3 + MnO4 = 4 SO4 + Mn
C2H5CHO + CH3MgBr = C4H9OMgBr =>
C2H5CHO + CH3MgBr = C4H9OMgBr
C4H6O2 + O2 = C4H5O2 + H2O =>
4 C4H6O2 + O2 = 4 C4H5O2 + 2 H2O
AgNo3 + Fe = Fe(No3)8 + Ag =>
8 AgNo3 + Fe = Fe(No3)8 + 8 Ag
AtH + BLi = AtLi + BH =>
AtH + BLi = AtLi + BH
C3H6 + KMnO4 + H2SO4 = C2H4O2 + K2SO4 + MnO2 + H2O =>
2 C3H6 + 4 KMnO4 + 2 H2SO4 = 3 C2H4O2 + 2 K2SO4 + 4 MnO2 + 2 H2O
Na2SO3 + Na2Cr2O7 + H2SO4 = Na2SO4 + CrSO4 + H2O =>
4 Na2SO3 + Na2Cr2O7 + 3 H2SO4 = 5 Na2SO4 + 2 CrSO4 + 3 H2O
O + Xe = XeO4 =>
4 O + Xe = XeO4
MnCO3 + KCIO3 = MnO2 + KCI + CO2 =>
3 MnCO3 + KCIO3 = 3 MnO2 + KCI + 3 CO2
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
KOH + Cr2O3 + KNO3 = K2CrO3 + KNO2 + H2O =>
4 KOH + Cr2O3 + KNO3 = 2 K2CrO3 + KNO2 + 2 H2O
Mg + CdSO4 = Cd + MgSO4 =>
Mg + CdSO4 = Cd + MgSO4
Ba(OH)2 + NaOH = BaOH + Na(OH)2 =>
Ba(OH)2 + NaOH = BaOH + Na(OH)2
Na2O + H2O = OH + Na2 =>
Na2O + H2O = 2 OH + Na2
C7H6O + C6H6N4O4 = C13H10N4O4 + H2O =>
C7H6O + C6H6N4O4 = C13H10N4O4 + H2O
H2SO3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
3 H2SO3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + 4 H2O
Zn + KOH + H2O = K3[Zn(OH)4] + H2 =>
2 Zn + 6 KOH + 2 H2O = 2 K3[Zn(OH)4] + H2
C2H2O4 + H3PO4 = CO2 + H3PO3 + H2O =>
C2H2O4 + H3PO4 = 2 CO2 + H3PO3 + H2O
NF3 + Cu = N2F4 + CuF2 =>
2 NF3 + Cu = N2F4 + CuF2
Na + O2 + CO2 = Na2CO3 =>
4 Na + O2 + 2 CO2 = 2 Na2CO3
CrBr3 + AgNO3 = AgBr + Cr(NO3)3 =>
CrBr3 + 3 AgNO3 = 3 AgBr + Cr(NO3)3
Zn(OH)2 + NH4Cl = ZnCl2 + NH3 + H2O =>
Zn(OH)2 + 2 NH4Cl = ZnCl2 + 2 NH3 + 2 H2O
C5H11OH + Cs = C5H11OCs + H2 =>
2 C5H11OH + 2 Cs = 2 C5H11OCs + H2
Na2SiO3 + FeSO4 = Na2SO4 + FeSiO3 =>
Na2SiO3 + FeSO4 = Na2SO4 + FeSiO3
C4N2H4 + O2 = CO2 + H2O + HNO3 =>
2 C4N2H4 + 15 O2 = 8 CO2 + 2 H2O + 4 HNO3
KOH + (NH4)2Cr2O7 = K2Cr2O7 + H2O + NH3 =>
2 KOH + (NH4)2Cr2O7 = K2Cr2O7 + 2 H2O + 2 NH3
B(OH)3 + C + Cl2 = BCl3 + H2O + CO2 =>
4 B(OH)3 + 3 C + 6 Cl2 = 4 BCl3 + 6 H2O + 3 CO2
C17H33COOH + KMnO4 + H2O = C17H35O2COOH + MnO2 + KOH =>
3 C17H33COOH + 2 KMnO4 + 4 H2O = 3 C17H35O2COOH + 2 MnO2 + 2 KOH
Sc2(SeO4)3 + SiO2 + C = Sc2SiO5 + Se7 + CO2 =>
14 Sc2(SeO4)3 + 14 SiO2 + 63 C = 14 Sc2SiO5 + 6 Se7 + 63 CO2
CrBr3 + KOH = Cr(OH) + KBr3 =>
CrBr3 + KOH = Cr(OH) + KBr3
BaO + H3PO4 = Ba3(PO4)2 + H2O =>
3 BaO + 2 H3PO4 = Ba3(PO4)2 + 3 H2O
FeCl3 + (NaOH) = Fe(OH)3 + NaCl =>
FeCl3 + 3(NaOH) = Fe(OH)3 + 3 NaCl
ONaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
9 ONaHCO3 + 4 C6H8O7 = 15 CO2 + 13 H2O + 3 Na3C6H5O7
Zn(NH3)4(BF4)2 + HCl = ZnCl4(BF4)2 + NH4 =>
Zn(NH3)4(BF4)2 + 4 HCl = ZnCl4(BF4)2 + 4 NH4
CuSO4 + Fe{2+} + H{+} = Fe{3+} + Cu{+} + H2SO4 =>
CuSO4 + Fe{2+} + 2 H{+} = Fe{3+} + Cu{+} + H2SO4
Na2WO4 + HNO3 = Na2H2W12O42 + NaNO3 + H2O + H2 =>
12 Na2WO4 + 22 HNO3 = Na2H2W12O42 + 22 NaNO3 + 6 H2O + 4 H2
CaCl2 + Na = Ca + NaCl =>
CaCl2 + 2 Na = Ca + 2 NaCl
C2 + H2 + O2 = C15H16O2 =>
15 C2 + 16 H2 + 2 O2 = 2 C15H16O2
PhMgBr + SnCl4 = Ph4Sn + Mg + Br + Cl2 =>
4 PhMgBr + SnCl4 = Ph4Sn + 4 Mg + 4 Br + 2 Cl2
PhMgBr + SnCl4 = Ph4Sn + MgBrCl =>
4 PhMgBr + SnCl4 = Ph4Sn + 4 MgBrCl
CaCl(aq) + KCO3(aq) = KCl(s) + CaCO3(aq) =>
CaCl(aq) + KCO3(aq) = KCl(s) + CaCO3(aq)
VO + H = V3O + H2O =>
3 VO + 4 H = V3O + 2 H2O
HNO2 + FeSO4 + H2SO4 = N2 + H2O + Fe2(SO4)3 =>
2 HNO2 + 6 FeSO4 + 3 H2SO4 = N2 + 4 H2O + 3 Fe2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/17/24
Équations équilibrées sur02/16/23
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